Guardian Probe Reveals Unlicensed Casino Empire Targeting UK Gamblers Evading GamStop

A Guardian investigation, published in early April 2026, has laid bare a sprawling network of at least eight unlicensed online casinos run by Santeda International out of Curaçao; these platforms, connected to Georgian businessmen via Upgaming AG, zeroed in on vulnerable UK gamblers who had signed up for the GamStop self-exclusion program but sought ways around it through affiliate websites.

Investigators pinpointed Santeda International as the central operator, basing its activities in Curaçao, a hub known for lax gambling regulations, while Upgaming AG served as a key link to Georgian business interests that funneled players toward these sites. Sites like MyStake, Velobet, and Goldenbet stood out as primary draws, pulling in players via affiliates that promoted them as GamStop-free havens; these platforms operated without UK Gambling Commission licenses, sidestepping stringent local protections designed to shield at-risk individuals.

But here's the thing: the network didn't just exist in the shadows; it thrived on deliberate targeting, with affiliate sites explicitly advertising "no GamStop" access to lure those who'd self-excluded from licensed UK operators. Data from November 2025 through January 2026 reveals an average of 2.3 million unique UK visitors per month across these eight sites, figures that underscore the scale of the operation and its appeal to a specific, vulnerable demographic.

Those monthly visitor numbers—2.3 million uniques from the UK alone—paint a picture of explosive growth, especially as GamStop registrations climbed in the UK amid rising concerns over gambling addiction; experts tracking online traffic note how these unlicensed sites capitalized on frustration with self-exclusion barriers, offering seamless deposits via popular UK payment methods despite their offshore status.

Velobet, for instance, clocked high engagement with sports betting sections alongside casino games, while MyStake pushed slots and live dealers; Goldenbet rounded out the trio with promotions tailored to high-rollers dodging restrictions. And while the sites boasted flashy interfaces and bonus offers, they lacked the oversight that mandates responsible gambling tools on licensed platforms, leaving users exposed to unchecked play.

Turns out the connections ran deeper than surface partnerships; corporate records exposed loans and shared domain registrations tying Santeda to Upgaming even after public scrutiny hit.

The investigation didn't stop at traffic stats; it uncovered direct ties to real-world fallout, including cases of severe financial harm where UK players racked up debts through relentless deposits and withdrawals funneled via unregulated channels. Fraud allegations surfaced too, with reports of bonus abuse schemes and delayed payouts that trapped players in cycles of chasing losses.

Most starkly, one gambler's suicide in January 2026 traced back to losses on these platforms, a tragedy that observers link to the absence of mandatory safer gambling checks like deposit limits or reality checks—features baked into UK-licensed sites but missing here. Families and advocates have since pointed to this incident as a grim marker of the risks when self-exclusion fails due to offshore loopholes.

What's interesting is how these sites mirrored legitimate operators in design and offerings, from live blackjack tables to progressive jackpots, yet operated in a regulatory void that amplified dangers for those already showing problem gambling signs.

When the Guardian approached Santeda International with its findings in late March 2026, the company moved quickly to announce it had cut ties with Upgaming AG, issuing statements that emphasized compliance efforts and player protection. Yet corporate filings tell a different story; domain registrations for key sites remain under shared control, and loan documents reveal ongoing financial entanglements between the entities, suggesting the split might amount to little more than a paper trail adjustment.

• Santeda claimed full severance from Upgaming by April 1, 2026.
• But domain WHOIS data shows overlapping ownership for MyStake and affiliates.
• Loan records from Curaçao registries link Georgian backers to Santeda operations as recently as February 2026.

Researchers who've dug into similar networks observe that such moves often serve as damage control, buying time while core structures persist behind proxies and shell companies.

Affiliate websites formed the backbone of this operation, with dozens promoting the casinos through SEO-optimized content, email blasts, and social media ads that highlighted "GamStop bypass" in bold terms; these partners earned commissions on referred deposits, incentivizing aggressive marketing toward self-excluded players searching terms like "non-GamStop casinos."

One common tactic involved VPN recommendations alongside sign-up guides, helping UK users mask locations to access the sites; data indicates this drove the 2.3 million visitor spike, as search trends for evasion methods surged post-holidays when gambling spikes often follow. People who've studied GamStop usage note how its whitelist of licensed operators inadvertently funnels desperate players offshore, where protections vanish.

So while GamStop blocks access to over 90% of UK-facing sites, these eight slipped through via affiliates, exploiting gaps that regulators have long flagged but struggled to seal.

As news broke in early April 2026, the UK Gambling Commission ramped up scrutiny on affiliate marketing and unlicensed operators, echoing prior crackdowns but with fresh urgency tied to this probe's revelations. Observers track how similar networks have proliferated since GamStop's 2018 launch, preying on the roughly 500,000 active self-exclusions amid broader addiction stats showing one in seven UK adults at risk.

The reality is these platforms often base in Curaçao, where licensing costs pennies compared to UK standards, allowing high-volume ops without mandatory audits or fund segregation—key safeguards against insolvency hits to players. And although Santeda operates legally under Curaçao eGaming, that license holds no sway in the UK, leaving local victims without recourse beyond chargebacks that banks increasingly deny for gambling.

Case studies from past exposures, like those involving other offshore groups, reveal patterns where initial denials give way to quiet shutdowns only after payment processor blacklists kick in; here, Visa and Mastercard ties persist for now, fueling ongoing deposits.

Those drawn in often started with small stakes, lured by welcome bonuses up to £1,000 matched deposits plus free spins, but data from the period shows average session times stretching hours amid absent loss limits. Financial harm reports detailed overdraft max-outs and loan sharks stepping in, while fraud claims involved rigged RTP complaints on slots that testing later pegged below advertised 96% averages.

It's noteworthy that suicide case highlighted session logs showing 48-hour binges, a red flag absent intervention tools would catch on licensed sites; families reported ignored pleas for account closures, with sites instead pushing reload bonuses during downturns.

Now, with the story dominating gambling forums in April 2026, affected players share screenshots of frozen withdrawals and affiliate refund chases, underscoring the human cost behind the numbers.

The Guardian's April 2026 exposé on Santeda's network crystallizes vulnerabilities in the UK's gambling safety net, where GamStop blocks licensed sites but leaves doors wide open to unlicensed predators averaging 2.3 million UK hits monthly; ties to harm, fraud, and a preventable death demand swift affiliate purges and international pressure on Curaçao hubs. Corporate records exposing persistent Santeda-Upgaming links despite severance claims signal that the ball's in regulators' court, as observers await enforcement moves to dismantle these GamStop dodges for good. Data from this probe equips watchdogs with names, IPs, and flows to act decisively, potentially reshaping offshore targeting of UK players in the months ahead.